Paper · 2020 · ACS Omega

Efficacy of Slow-Release Formulations of Metribuzin and Tribenuron Methyl Herbicides for Controlling Weeds of Various Species in Wheat and Barley Stands

Tatiana Volova; Anna Shumilova; Natalia Zhila; et al.

5
claims
9
verbatim quotes
28
citations
2
research areas
✓
Open access · other-oa

Abstract

The herbicidal activity of long-acting formulations of metribuzin and tribenuron methyl herbicides embedded in granules prepared from a mixture of degradable poly(3-hydroxybutyrate) and birch wood flour was studied in laboratory-grown weeds of various species and in wheat Triticum aestivum and barley Hordeum vulgare stands infested by weeds. The constructed formulations effectively suppressed all species of weeds studied. The biological effectiveness of herbicide formulations toward intact plants in wheat and barley stands infested with weeds was close to 100%, which was significantly higher than the effect of their free forms. The more effective suppression of weeds by embedded herbicides was beneficial for the growth of crops whose aboveground biomass was 8–13 to 20% greater than that of the crops in the treatments with free herbicides. Embedded metribuzin and tribenuron methyl exhibit sustained and pronounced herbicidal activity and are effective for pre-emergence soil application for crops infested with weeds of various species.

Abstract from the paper’s OpenAlex record; open copy licensed other-oa. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Embedded herbicide formulations suppressed all studied weed species.

Treatment
long-acting formulations of metribuzin and tribenuron methyl herbicidese2
Interactor
weedse1weed
Outcome
all species of weeds studiede0
Direction
suppressede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The constructed formulations effectively suppressed all species of weeds studied.”

✓ located verbatim in the source · abstract, characters 344–425 · show in text ↑
e1

“wheat Triticum aestivum and barley Hordeum vulgare stands infested by weeds”

✓ located verbatim in the source · abstract, characters 267–342 · show in text ↑
e2

“long-acting formulations of metribuzin and tribenuron methyl herbicides”

✓ located verbatim in the source · abstract, characters 27–98 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Embedded formulations in wheat stands had weed-control effectiveness close to 100%, exceeding free forms.

Treatment
herbicide formulationse0
Interactor
weedse0weed
Outcome
biological effectivenesse0
Direction
highere0
Value
close to 100%e0
Comparator
free formse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The biological effectiveness of herbicide formulations toward intact plants in wheat and barley stands infested with weeds was close to 100%, which was significantly higher than the effect of their free forms.”

✓ located verbatim in the source · abstract, characters 426–635 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Embedded formulations in barley stands had weed-control effectiveness close to 100%, exceeding free forms.

Treatment
herbicide formulationse0
Interactor
weedse0weed
Outcome
biological effectivenesse0
Direction
highere0
Value
close to 100%e0
Comparator
free formse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The biological effectiveness of herbicide formulations toward intact plants in wheat and barley stands infested with weeds was close to 100%, which was significantly higher than the effect of their free forms.”

✓ located verbatim in the source · abstract, characters 426–635 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Embedded herbicides increased wheat aboveground biomass compared with free herbicides.

Treatment
embedded herbicidese0
Interactor
weedse0weed
Outcome
aboveground biomasse0
Direction
greatere0
Value
8–13 to 20%e0
Comparator
free herbicidese0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Triticum aestivum
Triticum aestivum · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The more effective suppression of weeds by embedded herbicides was beneficial for the growth of crops whose aboveground biomass was 8–13 to 20% greater than that of the crops in the treatments with free herbicides.”

✓ located verbatim in the source · abstract, characters 636–850 · show in text ↑
e1

“wheat and barley stands infested with weeds”

✓ located verbatim in the source · abstract, characters 505–548 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Embedded herbicides increased barley aboveground biomass compared with free herbicides.

Treatment
embedded herbicidese0
Interactor
weedse0weed
Outcome
aboveground biomasse0
Direction
greatere0
Value
8–13 to 20%e0
Comparator
free herbicidese0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Hordeum vulgare
Hordeum vulgare · TaxonJackyM59 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The more effective suppression of weeds by embedded herbicides was beneficial for the growth of crops whose aboveground biomass was 8–13 to 20% greater than that of the crops in the treatments with free herbicides.”

✓ located verbatim in the source · abstract, characters 636–850 · show in text ↑
e1

“wheat and barley stands infested with weeds”

✓ located verbatim in the source · abstract, characters 505–548 · show in text ↑

tribenuron methyl · weed · Triticum aestivum (wheat)Positive and negative results

10 papers: 9 positive, 1 negative or no effect

8 papers in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
  3. positive

6 papers more in this group

See all 10 papers →

metribuzin · weed · Triticum aestivum (wheat)Positive and negative results

63 papers: 60 positive, 3 negative or no effect

59 papers in the same direction as this paper · 3 in the opposite direction

  1. negative
  2. no effect
  3. negative

59 papers more in this group

See all 63 papers →

herbicide · growth · Hordeum vulgare (barley)Positive and negative results

22 papers: 8 positive, 14 negative or no effect

7 papers in the same direction as this paper · 14 in the opposite direction

  1. negative
  2. negative
  3. no effect

18 papers more in this group

See all 22 papers →

herbicide · growth · Triticum aestivum (wheat)Positive and negative results

116 papers: 64 positive, 52 negative or no effect

63 papers in the same direction as this paper · 51 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. negative
  3. no effect

112 papers more in this group

See all 116 papers →

herbicide · weed · Triticum aestivum (wheat)Positive and negative results

401 papers: 362 positive, 39 negative or no effect

361 papers in the same direction as this paper · 34 in the opposite direction · 5 reporting no difference from an alternative

  1. negative
  2. negative
  3. no effect

397 papers more in this group

See all 401 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.